Bug 94102

Summary: Textarea scaled by transform does not respect new dimensions for scrolling
Product: WebKit Reporter: Dan Peddle <dan>
Component: FormsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: allan.jensen, dan, mibalan, sukolsak, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: 420+   
Hardware: All   
OS: All   
Attachments:
Description Flags
Testcase for showing problem at 70%, 100% and 120%. none

Dan Peddle
Reported 2012-08-15 06:42:15 PDT
Example CSS and html: http://jsfiddle.net/dazzled/ydSSf/3/ Overview: Textareas scaled by transform do not reflect new dimensions for scrolls Steps to Reproduce: Scale textarea with transform. add new lines at bottom of textarea and observe caret position. Actual Results: Caret in downscaled textarea will go outside visible textarea. Caret in upscaled textarea will not go outside of box, but the textarea will start scrolling before reaching the end or beginning of visible textarea when adding text or using cursors. Expected Results: Textarea will behave as 100% version in every regard.
Attachments
Testcase for showing problem at 70%, 100% and 120%. (902 bytes, text/html)
2012-08-15 06:52 PDT, Dan Peddle 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Dan Peddle
Comment 1 2012-08-15 06:52:24 PDT
Created attachment 158562 [details] Testcase for showing problem at 70%, 100% and 120%.
Mihai Balan
Comment 2 2012-08-16 04:30:28 PDT
To be more specific, the bug manifests when using the arrow keys to scroll through the textarea: * when scaled at < 100%, the cursor will move past the visible area before scrolling occurs * when scaled at > 100%, scrolling will occur before reaching the limits of the visible area
Allan Sandfeld Jensen
Comment 3 2012-09-04 01:38:21 PDT
Confirmed. Only caret navigation seems to be affected though.
Dan Peddle
Comment 4 2012-09-05 01:33:32 PDT
Reported and confirmed to Chromium team. http://code.google.com/p/chromium/issues/detail?id=146313#c2
Sukolsak Sakshuwong
Comment 5 2013-04-13 13:15:59 PDT
This bug was fixed in r140202 <http://trac.webkit.org/changeset/140202>
Dan Peddle
Comment 6 2018-10-15 08:03:24 PDT
this looks fixed!
Radar WebKit Bug Importer
Comment 7 2018-10-15 08:04:26 PDT
<rdar://problem/45271233>
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